Home / 45,883.79-63,319.48-25,468.94

Finding the Fourth Proportional to 45,883.79, 63,319.48 and 25,468.94

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Solution

The fourth proportional to 45,883.79, 63,319.48 and 25,468.94 is: 35,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,883.79 : 63,319.48 = 25,468.94 : x
  2. Step 2: Convert to fraction form
    45,883.79/63,319.48 = 25,468.94/x
  3. Step 3: Cross multiply
    45,883.79x = 63,319.48 × 25,468.94
  4. Step 4: Simplify right side
    45,883.79x = 1,612,680,025.12
  5. Step 5: Solve for x
    x = 1,612,680,025.12/45,883.79
  6. Step 6: Final answer
    x = 35,147.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.